Potassium Carbonate → 3-[(N-benzyloxycarbonyl-N-ethyl-amino)-methyl]-4-(5-carboxymethyl-pyridin-3-yl)-benzoic acid benzyl ester

Reaction equation

[CH2:1]([O:8][C:9](=[O:39])[C:10]1[CH:15]=[CH:14][C:13](B2OC(C)(C)C(C)(C)O2)=[C:12]([CH2:25][N:26]([C:29]([O:31][CH2:32][C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)=[O:30])[CH2:27][CH3:28])[CH:11]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([O:42][C:43](=[O:52])[CH2:44][C:45]1[CH:46]=[N:47][CH:48]=[C:49](Br)[CH:50]=1)C.C(=O)([O-])[O-].[K+].[K+]>COCCOC.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH2:1]([O:8][C:9](=[O:39])[C:10]1[CH:15]=[CH:14][C:13]([C:49]2[CH:48]=[N:47][CH:46]=[C:45]([CH2:44][C:43]([OH:42])=[O:52])[CH:50]=2)=[C:12]([CH2:25][N:26]([C:29]([O:31][CH2:32][C:33]2[CH:34]=[CH:35][CH:36]=[CH:37][CH:38]=2)=[O:30])[CH2:27][CH3:28])[CH:11]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1